#include <iostream>

int *test()
{
	return new int[10] {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
}

int main() {
	int *a = test();
	for (int i = 0; i < 10; ++i)
		std::cout << a[i];
	return 0;
}